Titlebook: Logic for Programming, Artificial Intelligence, and Reasoning; 9th International Co Matthias Baaz,Andrei Voronkov Conference proceedings 20

里程碑

敬禮

On the Complexity of Disjunction and Explicit Definability Properties in Some Intermediate Logics,the explicit definability properties for Intuitionistic Logic and some Superintuitionistic Logics. Unlike the previous approaches, our framework is independent of structural properties of the proof systems and it can be applied to Natural Deduction systems, Hilbert style systems and Gentzen sequent systems.

delegate

Theorem Proving with Sequence Variables and Flexible Arity Symbols,iset path ordering on terms without sequence variables. It is shown that the classical strict superposition calculus with ordering and equality constraints can be used as a refutationally complete proving method for well-constrained sets of clauses with sequence variables and flexible arity symbols.

率直

Improving On-Demand Strategy Annotations,ated. Syntactically, they are given either as lists of natural numbers or as lists of integers associated to function symbols whose (absolute) values refer to the arguments of the corresponding symbol. A positive index enables the evaluation of an argument whereas a negative index means “evaluate on

impaction

First-Order Logic as a Constraint Programming Language,ng. At one level we have the usual program execution. At the other level an automatic maintenance of the constraint store takes place..We prove that the resulting semantics is sound with respect to the truth definition. By instantiating it by specific forms of constraint management policies we obtai

G-spot

Maintenance of Formal Software Developments by Stratified Verification,fication are intertwined. Specifications are amended either to add new functionality or to fix bugs detected during the verification process. In this paper we propose a system to maintain the verification of formal developments. It exploits the structure of the specification to reveal and eliminate

GRAVE

AVID

refine

Searching for Invariants Using Temporal Resolution,iants, and so is suitable for mechanising a wide class of temporal problems. We demonstrate that this scheme of searching for invariants can be also applied to a class of multi-predicate induction problems represented by mutually recursive definitions. Completeness of the approach, examples of the a

Reverie

Proof Planning for Feature Interactions: A Preliminary Report, behaviour in large telephone networks and have recently attracted interest not only from the Computer Science community but also from the industrial world. So far, FIs have been solved mainly via approximation plus finite-state methods (model checking being the most popular); in our work we attack